I-China iPhepha lePhepha leTenerahydro - 2 - Methyllllllllln; Iifektri-99.95% Tetrarahydrofuran (thf) ye-ACS 109 - 99 - 9 - Baoran
I-China iPhepha lePhepha leTenerahydro - 2 - Methyllllllllln; Iifektri -99.95% Tetrarahydrofuran (thf) ye-ACS 109 - 99 - 9 - Iinkcukacha zeBaoran:
Ukucaciswa
Into | Umgangatho |
Imbonakalo | Ulwelo olungenamibala |
Ubunyulu | ≥ 99.95% |
Ukufuma | ≤ I-0.01% |
Umbala (25 ℃) Apha | ≤ 5 |
I-Peroxide | ≤ I-5 UG / G |
Isicelo
I-Tetrarahydrofuran inokuqhuma xa idityaniswa nomoya; Ingayenza iPeroxiso efihlayo emoyeni, enokutsha kwimeko evulekileyo yedangatye, iqondo lobushushu kunye ne-oxidant; Ukutshisa kuvelisa i-gumes. Yindawo ye-heterocyccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc. Yeyookhokho kwaye yimveliso epheleleyo ye-hydrogenation ye-suratic duran. Isetyenziswa njenge-polatical polic ye-polatic ye-picreetic yokuphendula yekhemikhali kunye nokukhutshwa. I-Tetrarahydrofuran ibonakale ngokuyinxenye namanzi amaqondo obushushu egumbi, kwaye abavelisi abanganyanisekanga basebenzise oku ukwenza ingeniso enkulu ngokongeza amanzi kwiTetrageran Reagent. I-Tetrarahydrofuran iguqukela ngokulula kwi-peroxide ngexesha lokugcina. Ke ngoko, i-tetrarahydrofuran ihlala ikhuselwa kwi-oxidation nge-Bht, 2,6 - di - di - di - i-dirt - i-butyl - 4 - Methylphenol. I-Tetrarahydrofuran inokugcinwa kwi-vial evaliweyo kunye ne-sodium hydroxide kwindawo emnyama.
I-Tetrarahydrofuran ineempawu zetyhefu eziphantsi, indawo yokubila ephantsi kunye nolwelo olufanelekileyo. Sisixhobo esibalulekileyo sokungafuneki se-organic synthesi kunye nesinyibilikisi esihle. Inoluhlu olubanzi lokusebenzisa. I-Tetrarahydrofuran inomoya ofanelekileyo kwizinto eziphilayo ezininzi. Zonke izinto eziphilayo ngaphandle kwe-propley kunye ne-fluoviny ye-polyvinyl chloride, i-polyvinylidene ye-pheloride, kwaye isetyenziswa kakhulu njengesiseko esifanelekileyo sokuphendula, esibizwa ngokuba yi "Solvellial" wist ".
Imiboniso yeMveliso:
Isikhokelo seMveliso eDibeneyo:
Umgangatho ophezulu, kunye nomthengi oPhakamileyo sisikhokelo sethu sokunikezela ngoncedo olufanelekileyo kubathengisi bethu be-therathers right the the the the the the therahydro - Iifektri-995% TetrarahyDrofuran (THI) ye-CAS09 - Eyona njongo iphambili yenkampani kukuphila kwimemori eyonelisayo kubo bonke abathengi, kunye nokuseka i-Winc iphumelele i-Wine - Phumelela ubudlelwane beShishini. Ngolwazi oluthe kratya, nceda unxibelelane nathi. Kwaye lukholo lwethu kakhulu ukuba uyathanda ukuba nentlanganiso yethu ngokwakho eofisini yethu.
